index.tsx

import React, { useRef, useState } from 'react';
import styled from 'styled-components';

import packageJson from '../../../package.json';
import EmailEditor, { EditorRef, EmailEditorProps } from '../../../src'; // use react-email-editor instead
import sample from './sample.json';

const Container = styled.div`
  display: flex;
  flex-direction: column;
  position: relative;
  height: 100%;
`;

const Bar = styled.div`
  flex: 1;
  background-color: #61dafb;
  color: #000;
  padding: 10px;
  display: flex;
  max-height: 40px;

  h1 {
    flex: 1;
    font-size: 16px;
    text-align: left;
  }

  button {
    flex: 1;
    padding: 10px;
    margin-left: 10px;
    font-size: 14px;
    font-weight: bold;
    background-color: #000;
    color: #fff;
    border: 0px;
    max-width: 150px;
    cursor: pointer;
  }
`;

const Example = () => {
  const emailEditorRef = useRef<EditorRef | null>(null);
  const [preview, setPreview] = useState(false);

  const saveDesign = () => {
    const unlayer = emailEditorRef.current?.editor;

    unlayer?.saveDesign((design) => {
      console.log('saveDesign', design);
      alert('Design JSON has been logged in your developer console.');
    });
  };

  const exportHtml = () => {
    const unlayer = emailEditorRef.current?.editor;

    unlayer?.exportHtml((data) => {
      const { design, html } = data;
      console.log('exportHtml', html);
      alert('Output HTML has been logged in your developer console.');
    });
  };

  const togglePreview = () => {
    const unlayer = emailEditorRef.current?.editor;

    if (preview) {
      unlayer?.hidePreview();
      setPreview(false);
    } else {
      unlayer?.showPreview('desktop');
      setPreview(true);
    }
  };

  const onDesignLoad = (data) => {
    console.log('onDesignLoad', data);
  };

  const onLoad: EmailEditorProps['onLoad'] = (unlayer) => {
    console.log('onLoad', unlayer);
    unlayer.addEventListener('design:loaded', onDesignLoad);
    unlayer.loadDesign(sample);
  };

  const onReady: EmailEditorProps['onReady'] = (unlayer) => {
    console.log('onReady', unlayer);
  };

  return (
    <Container>
      <Bar>
        <h1>React Email Editor v{packageJson.version} (Demo) &mdash; (<a href="https://github.com/unlayer/react-email-editor" target="_blank">GitHub</a>)</h1>

        <button onClick={togglePreview}>
          {preview ? 'Hide' : 'Show'} Preview
        </button>
        <button onClick={saveDesign}>Save Design</button>
        <button onClick={exportHtml}>Export HTML</button>
      </Bar>

      <React.StrictMode>
        <EmailEditor
          ref={emailEditorRef}
          onLoad={onLoad}
          onReady={onReady}
          options={{
            version: "latest",
            appearance: {
              theme: "modern_light"
            }
          }}
        />
      </React.StrictMode>
    </Container>
  );
};

export default Example;